Global Patent Index - EP 3009438 A4

EP 3009438 A4 20161102 - DICARBAZOLE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT

Title (en)

DICARBAZOLE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT

Title (de)

DICARBAZOLDERIVAT UND ORGANISCHES ELEKTROLUMINESZENTES ELEMENT

Title (fr)

DÉRIVÉ DICARBAZOLE ET ÉLÉMENT ÉLECTROLUMINESCENT ORGANIQUE

Publication

EP 3009438 A4 20161102 (EN)

Application

EP 14810399 A 20140609

Priority

  • JP 2013125118 A 20130614
  • JP 2014065215 W 20140609

Abstract (en)

[origin: EP3009438A1] Dicarbazole derivatives represented by the following general formula (1), wherein X is an oxygen atom or a sulfur atom, Ar 1 and Ar 2 are aromatic hydrocarbon groups or aromatic heterocyclic groups, R 1 to R 12 are hydrogen atoms, deuterium atoms, fluorine atoms, chlorine atoms, cyano groups, nitro groups, alkyl groups having 1 to 6 carbon atoms, cycloalkyl groups having 5 to 10 carbon atoms, alkenyl groups having 2 to 6 carbon atoms, alkyloxy groups having 1 to 6 carbon atoms, cycloalkyloxy groups having 5 to 10 carbon atoms, aromatic hydrocarbon groups, aromatic heterocyclic groups, aryloxy groups or disubstituted amino groups having aromatic hydrocarbon groups or aromatic heterocyclic groups as substituents bonded to the nitrogen atom.

IPC 8 full level

C07D 491/147 (2006.01); C09K 11/06 (2006.01); H01L 51/50 (2006.01)

CPC (source: EP US)

C07D 491/147 (2013.01 - EP US); C09B 57/00 (2013.01 - EP US); C09B 57/007 (2013.01 - EP US); C09K 11/06 (2013.01 - EP US); H10K 85/626 (2023.02 - US); H10K 85/631 (2023.02 - EP US); H10K 85/636 (2023.02 - US); H10K 85/657 (2023.02 - EP US); H10K 85/6572 (2023.02 - EP US); H10K 85/6574 (2023.02 - EP US); C09K 2211/1007 (2013.01 - EP US); C09K 2211/1011 (2013.01 - EP US); C09K 2211/1014 (2013.01 - EP US); C09K 2211/1029 (2013.01 - EP US); C09K 2211/1088 (2013.01 - EP US); C09K 2211/1092 (2013.01 - EP US); H10K 50/11 (2023.02 - EP US); H10K 50/15 (2023.02 - EP US); H10K 50/17 (2023.02 - EP US); H10K 50/18 (2023.02 - US); H10K 50/181 (2023.02 - EP)

Citation (search report)

[A] WO 2012067425 A1 20120524 - ROHM & HAAS ELECT MAT [KR], et al

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 3009438 A1 20160420; EP 3009438 A4 20161102; CN 105452255 A 20160330; JP 6389459 B2 20180912; JP WO2014199943 A1 20170223; KR 20160019486 A 20160219; TW 201506127 A 20150216; TW I637038 B 20181001; US 2016155955 A1 20160602; WO 2014199943 A1 20141218

DOCDB simple family (application)

EP 14810399 A 20140609; CN 201480044904 A 20140609; JP 2014065215 W 20140609; JP 2015522765 A 20140609; KR 20167000156 A 20140609; TW 103120388 A 20140612; US 201414896802 A 20140609